Post by Romain Huet on X
Romain Huet@romainhuet
XWe’ve seen Claude Code users bring in Codex for code review and use GPT-5.4 for more complex tasks, so we thought: why not make that easier?
Today we’re open sourcing a plugin for it! You can call Codex from Claude Code with your ChatGPT subscription.
We love an open ecosystem!
5.4K likes280 repliesPosted Mar 30, 2026